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Single Family ResidenceResidential
$329,900$159 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 72How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $32,216 on Sep 12, 2013

818 CALHOUN ST

JOHNSTON, SC 29832
3
Beds
1
Baths
2,076 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$330K
$238K low$422K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$32,216 · Sep 12, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$422 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,280 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$260
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$25,554

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyEDGEFIELD
Lot (acres)The size of the land the home sits on, from county records.0.43
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Johnston Elementary School
Elementary · Grades PK–5 · 0.5 mi
H
Strom Thurmond High SchoolD-
High · Grades 9–12 · 4.4 mi
M
Johnston-Edgefield-Trenton Middle SchoolC+
Middle · Grades 6–8 · 4.7 mi

District: Edgefield County School District

Neighborhood · ZIP 29832These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.116

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.27%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.5,790
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.57 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,827
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,124
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

818 Calhoun St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 86% of homes in Johnston 29832
  • Costs more per square foot than 87% of homes in Johnston 29832
  • Bigger than 76% of homes in Johnston 29832
  • Has a smaller lot than 84% of homes in Edgefield County
  • Older than 98% of homes in Edgefield County

What homes are worth in Johnston 29832

Each bar is how many homes fall in that price range. The marker is this home.

This home
$35K$669K

This home is worth more than 86% of homes in Johnston 29832.

How it measures up in Johnston 29832

The dot is this home. The mark in the middle is the typical home in Johnston 29832.

Estimated value$329,900
CheaperTypical $157,476Pricier

Pricier than 86% of homes nearby

Price per ft²$159
CheaperTypical $92Pricier

Pricier than 87% of homes nearby

Living area2,076 ft²
SmallerTypical 1,522 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.43 ac
SmallerTypical 1.05 acBigger

Bigger than 20% of homes nearby

Year built1910
OlderTypical 1979Newer

Newer than 5% of homes nearby

How 818 Calhoun St ranks against every home in each area.
MeasureThis homeJohnston 29832Edgefield County
Estimated valuepricier than$329,90086% of homes62% of homes
Price per ft²pricier than$15987% of homes58% of homes
Living areabigger than2,076 ft²76% of homes70% of homes
Lot sizebigger than0.43 ac20% of homes16% of homes
Year builtnewer than19105% of homes2% of homes

About 818 Calhoun St

How much is 818 Calhoun St, Johnston, SC worth?

The TopHap Estimate for 818 Calhoun St, Johnston, SC is $329,900 as of Sep 24, 2026. The likely range is $237,718 to $422,082. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 818 Calhoun St, Johnston, SC last sell?

818 Calhoun St, Johnston, SC last sold on Sep 12, 2013 for $32,216, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 818 Calhoun St, Johnston, SC?

818 Calhoun St, Johnston, SC has 3 bedrooms, 1 bathrooms, 2,076 square feet of living space and a 0.43-acre lot.

When was 818 Calhoun St, Johnston, SC built?

818 Calhoun St, Johnston, SC was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 818 Calhoun St, Johnston, SC?

818 Calhoun St, Johnston, SC is assigned to Johnston Elementary School (elementary); Strom Thurmond High School (high), rated D-; Johnston-Edgefield-Trenton Middle School (middle), rated C+. All sit in Edgefield County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 818 Calhoun St, Johnston, SC compare to other homes in Johnston 29832?

Among the 1,733 homes in Johnston 29832, it is worth more than 86% of them ($329,900 against a typical $157,476), its price per square foot is higher than 87% of them ($159 against a typical $92), it is bigger than 76% of them (2,076 ft² against a typical 1,522 ft²), its lot is bigger than 20% of them (0.43 ac against a typical 1.05 ac) and it is newer than 5% of them (1910 against a typical 1979). Measured against all of Edgefield County, it is worth more than 62% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 818 Calhoun St, Johnston, SC?

The 2025 property tax bill for 818 Calhoun St, Johnston, SC was $422. The county assessed it at $1,280.

More homes on Calhoun St

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